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Rios, Joseph A.; Liu, Ou Lydia – American Journal of Distance Education, 2017
Online higher education institutions are presented with the concern of how to obtain valid results when administering student learning outcomes (SLO) assessments remotely. Traditionally, there has been a great reliance on unproctored Internet test administration (UIT) due to increased flexibility and reduced costs; however, a number of validity…
Descriptors: Online Courses, Testing, Test Wiseness, Academic Achievement
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Liu, Ou Lydia; Rios, Joseph A.; Borden, Victor – Educational Assessment, 2015
Assessments of student learning outcomes (SLO) have been widely used in higher education for accreditation, accountability, and strategic planning purposes. Although important to institutions, the assessment results typically bear no consequence for individual students. It is important to clarify the relationship between motivation and test…
Descriptors: Student Evaluation, Student Motivation, Learning Motivation, Instructional Effectiveness
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Liu, Ou Lydia; Bridgeman, Brent; Gu, Lixiong; Xu, Jun; Kong, Nan – Educational and Psychological Measurement, 2015
Research on examinees' response changes on multiple-choice tests over the past 80 years has yielded some consistent findings, including that most examinees make score gains by changing answers. This study expands the research on response changes by focusing on a high-stakes admissions test--the Verbal Reasoning and Quantitative Reasoning measures…
Descriptors: College Entrance Examinations, High Stakes Tests, Graduate Study, Verbal Ability
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Liu, Ou Lydia – ETS Research Report Series, 2014
This study investigates the relationship between test preparation and test performance on the "TOEFL iBT"® exam. Information on background variables and test preparation strategies was gathered from 14,593 respondents in China through an online survey. A Chinese standardized English test was used as a control for prior English ability.…
Descriptors: Research Reports, Test Preparation, Language Tests, College Entrance Examinations